Coffee cup



FIG. 1 is a perspective view of a coffee cup showing my design;

FIG. 2 is a front elevational view of the coffee cup;

FIG. 3 is a side elevational view of the coffee cup taken from line 3—3 in FIG. 2;

FIG. 4 is a side elevational view of the coffee cup taken from line 4—4 in FIG. 2;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a sectional view from line 7—7 in FIG. 5. 

I claim the ornamental design for coffee cup, as shown and described. 